6522500022 has 16 divisors (see below), whose sum is σ = 13056059952. Its totient is φ = 2172323360.

The previous prime is 6522500003. The next prime is 6522500027. The reversal of 6522500022 is 2200052256.

It is a junction number, because it is equal to n+sod(n) for n = 6522499965 and 6522500001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6522500027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453153 + ... + 467324.

It is an arithmetic number, because the mean of its divisors is an integer number (816003747).

Almost surely, 2^6522500022 is an apocalyptic number.

6522500022 is an abundant number, since it is smaller than the sum of its proper divisors (6533559930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6522500022 is a wasteful number, since it uses less digits than its factorization.

6522500022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921663.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 6522500022 is about 80761.9961491790. The cubic root of 6522500022 is about 1868.4064724379.

Adding to 6522500022 its reverse (2200052256), we get a palindrome (8722552278).

The spelling of 6522500022 in words is "six billion, five hundred twenty-two million, five hundred thousand, twenty-two".